%0 Journal Article %A Graham, R. L. %T On Partitions of an Equilateral Triangle %J Canadian journal of mathematics %D 1967 %P 394-409 %V 19 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-031-x/ %R 10.4153/CJM-1967-031-x %F 10_4153_CJM_1967_031_x